| Answer | Crossword Clue |
|---|---|
| NORSEMEN | Discoverers of America, circa 1000. |
| HAKEM | Calif of Egypt, circa 1000. |
| IRONAGE | Circa 1000 B.C. |
| IRONAGE | Period circa 1000 B.C. |
| ZOROASTER | Persian teacher, circa 1000 B.C. |
| ERICSON | Vinland explorer circa A.D. 1000 |
| IRONAGE | European period starting circa 1000 B.C. |
| IRONAGE | Circa 1000 B.C. to 100 A.D. |
